1.

RG - 59 type transmission line has an open circuit impedance of \(150\left| \!{\underline {\,{50} \,}} \right. ^\circ\) Ω, and a short circuit impedance of \(​​37.5\left| \!{\underline {\,{-35} \,}} \right. ^\circ\) Ω. The value of characteristic impedance is given by:1. \(4\left| \!{\underline {\ { - 5} \,}} \right. ^\circ \Omega\)2. \(75\left| \!{\underline {\ { - 5} \,}} \right. ^\circ \Omega\)3. \(150\left| \!{\underline {\ { 25} \,}} \right. ^\circ \Omega\)4. \(37.5\left| \!{\underline {\ { - 35} \,}} \right. ^\circ \Omega\)

A. 1
B. 2
C. 3
D. 4
Answer» C. 3


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